Not sure what size of generator you need? Use our free KVA calculator to work out your generator requirements
Step 1: Start by choosing what purpose your generator will be used for.
Step 2: Just add quantity figures in the boxes beside the items (you can add numbers into multiple boxes). Add extra items if you need to.
Step 3: When you’re ready, press “Calculate”. The calculator will then tell you how much power is required based on your selections. You can print your results using the “Print” button.
Please note this calculator is to be used as a guide only, we always recommend you speaking with a qualified tradesperson regarding your final requirements and installation.